So basically, everything works fine when I am using html5 backend, but since my app is going to be used on phones as well, I needed to switch to touch backend. And when I do, everything works fine except that I don't see items that I am dragging. Drop area accepts the items, changes the class and everything, but I just can't see the bloody thing, not on pc and not on mobile. I tried using DragPreviewImage and it works when switching to html5backend but no on touch.
Drag Component:
const [{isDragging}, drag] = useDrag({
item: {
type:ItemTypes.CARD,
name: props.person,
id: props.id
},
collect: monitor => ({
isDragging: !!monitor.isDragging(),
}),
})
return (
<div
ref={drag}
className={`${props.classNameToDisplay} ${isDragging ? 'onDrag' : ""}`}
id={props.id}
key={props.person}
onClick={(e) => props.itemOnClick(e, props.person, props.itemClicked)}>
{props.person}
</div>
);
Drop input component :
const DropInput = (props) => {
const[{isOver, canDrop}, drop] = useDrop({
accept:ItemTypes.CARD,
canDrop:(item, monitor) => true,
drop: (item, monitor) => props.itemOnDrop(item,monitor, "regularBet", props.itemClicked),
collect: monitor => ({
isOver : !!monitor.isOver(),
canDrop : !!monitor.canDrop()
})
})
return (
<input
ref={drop}
className={`${props.classNameToDisplay} ${isOver && canDrop ? 'onDropAllowed' : ''} `}
onKeyUp={e => props.itemOnKeyUp(e, props.itemClicked)}
onChange={e => props.itemOnChange(e, 'name')}
type="text"
name={props.itemClicked}
id={props.itemClicked}
value={props.itemName}
placeholder="ime"/>
);
After spending an hour or so trying to figure out this issue myself I found react-dnd-preview which works for my situation. Hopefully this works for you too.